19839928319

素因数分解:

${\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{629819}}^1$

素因数の和:629962

約数の個数: 12

約数和(自身を含む): 21269021400

約数和(自身を除く): 1429093081

約数列:

[1, 17, 109, 289, 1853, 31501, 629819, 10706923, 68650271, 182017691, 1167054607, 19839928319]

約数ペア:

[(1, 19839928319), (17, 1167054607), (109, 182017691), (289, 68650271), (1853, 10706923), (31501, 629819)]